{
  "$type": "site.standard.document",
  "description": "The invention relates to an unheated fuel-line assembly, in particular for use in a motor vehicle, where an inner tube is provided as a fuel line and an outer tube is provided that surrounds the inner tube with a spacing a. The inner surface of the outer tube that faces toward the inner tube is…",
  "path": "/patents/971536",
  "publishedAt": "2014-08-06T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02M37/00",
    "HANIL TUBE CORP [KR]"
  ],
  "textContent": "The invention relates to an unheated fuel-line assembly, in particular for use in a motor vehicle, where an inner tube is provided as a fuel line and an outer tube is provided that surrounds the inner tube with a spacing a. The inner surface of the outer tube that faces toward the inner tube is formed with a plurality of grooves that extend at least over a portion of the length of the outer tube longitudinally of the outer tube.",
  "title": "Unheated fuel-line assembly and method of detecting leakage at and/or in a fuel line"
}